Unwanted person breaking into property

[Moises Ulloa]

Hi All,

any advise from your experience on individuals breaking into an investment property? 

i recently closed into a property which I bought from another investor who got it through a tax deed sale. The original owner who lost the property keeps coming back to the house and break into it. Already called the police and they successfully removed him and I secured the property but im concerned that he keeps showing up when the unit is ready to resale/rent. 

So far I boarded up the house and installed cameras. The policy is aware and willing to place the guy under arrest every time that he breaks or tries to break in. Any advice on what else i should try?